Go through the Math in Focus Grade 1 Workbook Answer Key Chapter 19 Practice 4 Adding and Subtracting Money to finish your assignments.

## Math in Focus Grade 1 Chapter 19 Practice 4 Answer Key Adding and Subtracting Money

**Add.**

**Example**

Question 1.

25¢ + 19¢ = ___________¢

Answer: 44¢

Explanation:

1 quarter + (1 dime + 1 nickel + 4 pennies)

25 + (10 + 5 + 1 + 1 + 1 + 1)= 44¢

25¢ + 19¢ = 44¢

Question 2.

45¢ + 15¢ = _____________¢

Answer: 60¢

Explanation:

(1 quarter+ 2 dimes) + (1 dime + 1 nickel)

(25 + 10 + 10) + (10 + 5) = 60¢

45¢ + 15¢ = 60¢

Question 3.

15¢ + 15¢ = _____________¢

Answer: 30¢

Explanation:

(1 dime + 1 nickel ) + (1 dime + 5 pennies)

(10 + 5 ) + (10 + 1 + 1 + 1 + 1 + 1)= 30¢

15¢ + 15¢ = 30¢

Question 4.

25¢ + 13¢ = _____________¢

Answer: 38¢

Explanation:

1 quarter + (2 nickels + 3 pennies)

25 + (5 + 5 + 1 + 1 + 1) = 38¢

25¢ + 13¢ = 38¢

**Add.**

**Example**

Question 5.

___________ + __________ = ____________

Answer: 90¢

Explanation:

50¢ + 4 dimes

1 dime = 10¢

50 + 10 + 10 + 10 + 10 = 90¢

Question 6.

___________ + __________ = ____________

Answer: 46¢

Explanation:

21¢ + 5 nickels

1 nickel = 5¢

21 + 5 + 5 + 5 + 5 + 5 = 46¢

**Add.**

Question 7.

___________ + __________ = ____________

Answer: 38¢

Explanation:

8¢ + (2 dimes + 2 nickels)

1 dime = 10¢

1 nickel = 5¢

8 + (10 + 10 + 5 + 5)

8 + 30 = 38¢

Question 8.

___________ + __________ = ____________

Answer: 61¢

Explanation:

17¢ + (4 dimes + 4 pennies)

1 dime = 10¢

1 penny = 1¢

17 + (10 + 10 + 10 + 10 +1 + 1+ 1+ 1)

17 + 44 = 61¢

Question 9.

___________ + __________ = ____________

Answer: 64¢

Explanation:

13¢ + (2 quarters + 1 penny)

1 quarter = 25¢

1 penny = 1 ¢

13 + (25 + 25 + 1)

13 + 51 = 64¢

Question 10.

___________ + __________ = ____________

Answer: 87¢

Explanation:

6¢ + (2 quarters + 3 dimes + 1 penny)

1 quarter = 25¢

1 dime = 10¢

1 penny = 1¢

6 + (25 + 25 + 10 + 10 + 10 + 1)

6 + 81 = 87¢

Question 11.

___________ + __________ = ____________

Answer: 78¢

Explanation:

38¢ + (1 quarter + 1 dime + 1 nickel)

1 quarter = 25¢

1 dime = 10¢

1 penny = 1¢

38 + (25 + 10 + 5)

38¢ + 40¢ = 78¢

The Art Club made cards to sell.

**Fill in the blanks.**

**Example**

Question 12.

___________ + __________ = ____________

He spends ___________

Answer: 30¢

Explanation:

Zack buys 20¢ and 10¢ cards

Total amount he spends = 20¢ + 10¢ = 30¢

Question 13.

___________ + __________ + __________ = ____________

She spends ___________.

Answer: 60¢

Explanation:

Tara buys cards of 10¢ , 5¢, 5¢, 20¢, 20¢

Total amount she spends,

10¢ + 5¢ + 5¢ + 20¢ + 20¢ = 60¢

Question 14.

___________ + __________ + __________ = ____________

She spends ___________.

Answer: 65¢

Explanation:

Kerrie buys cards of 50¢ + 10¢ + 5¢

Total amount she spends,

50¢ + 10¢ + 5¢ = 65¢

Question 15.

How much do Zack and Neil spend in all?

___________ + __________ = ____________

They spend ___________ in all.

Answer: 60¢

Explanation:

Zack has 30¢ and Neil has 30¢

Total amount they spend in all

30¢ + 30¢ = 60¢

**Subtract.**

Question 16.

55¢ – 20¢ = ______________

Answer: 35¢

Explanation:

By subtracting small amount 20¢ from big amount 55¢

55¢ – 20¢ = 35¢

Question 17.

45¢ – 15¢ = ______________

Answer: 30¢

Explanation:

By subtracting small amount 15¢ from big amount 45¢

45¢ – 15¢ = 30¢

Question 18.

60¢ – 5¢ = ______________

Answer: 45¢

Explanation:

By subtracting small amount 15¢ from big amount 60¢

60¢ – 15¢ = 45¢

Question 19.

99¢ – 35¢ = _____________

Answer: 64¢

Explanation:

By subtracting small amount 35¢ from big amount 99¢

99¢ – 35¢ = 64¢

**Subtract**

**Example**

50¢ from 60¢

Question 20.

35¢ from 50¢

__________ – ___________ = ____________

Answer:

Explanation:

By subtracting small amount 35¢ from big amount 50¢

50¢ – 35¢ = 15¢

Question 21.

25¢ from 70¢

__________ – ___________ = ____________

Answer: 45¢

Explanation:

By subtracting small amount 25¢ from big amount 70¢

70¢ – 25¢ = 45¢

Question 22.

60¢ from 90¢

__________ – ___________ = ____________

Answer: 30¢

Explanation:

By subtracting small amount 60¢ from big amount 90¢

90¢ – 60¢ = 30¢

Question 23.

35¢ from 95¢

__________ – ___________ = ____________

Answer: 60¢

Explanation:

By subtracting small amount 35¢ from big amount 95¢

95¢ – 35¢ = 60¢

**Complete.**

Question 24.

Answer: 5¢

Explanation:

1 quarter + 3 dimes

1 quarter = 25¢

1 dime = 10¢

25¢ + 10¢ + 10¢ + 10¢ = 55¢

55¢ – 50¢ = 5¢

Question 25.

Answer: 20¢

Explanation:

2 quarters = 50¢

25¢ +25¢ = 50¢

50¢ – 30¢ = 20¢

Question 26.

Answer: 5¢

Explanation:

3 quarters + 1 dime

1 quarter = 25¢

1 dime = 10¢

25¢ + 25¢ + 25¢ + 10¢ = 85¢

85¢ – 80¢ = 5¢

Question 27.

Answer:5¢

Explanation:

2 quarters

25¢ + 25¢ = 50¢

50¢ – 45¢ = 5¢

**Solve.**

**Example**

Adam buys a pen and a doll. How much does he spend in all?

25¢ + 69¢ = 94¢

Adam spends 94¢ in all.

Question 28.

Sherry buys a ball. She pays with three quarters. How much change does she get?

She gets __________ in change.

Answer: 5¢

Explanation:

Sherry buys a ball with three quarters.

Cost of ball = 70¢

Total change she gets

25¢ + 25¢ + 25¢ = 75¢

75¢ – 70¢ = 5¢

**Solve.**

Question 29.

Keri has 90¢. She buys a paper bag. How much does she have left?

She has __________ left.

Answer: 6¢

Explanation:

Keri has 90¢.

She buys a paper bag.

Cost of paper bag 84¢

Total change she got

90¢ – 84¢ = 6¢

Question 30.

After buying a toy bicycle, Pat has 9¢ left. How much did he have at first?

He had _______ at first.

Answer: 98¢

Explanation:

Cost of toy cycle is 89¢

After buying a toy bicycle, Pat has 9¢ left.

Total amount he have at first

89¢ + 9¢ = 98¢

Question 31.

Andrew buys a pen. Eve buys a doll. How much less does Andrew pay than Eve?

Andrew pays _______ less than Eve.

Answer: 54¢

Explanation:

Andrew buys a pen.

Cost of pen is 25¢

Eve buys a doll.

Cost of doll 79¢

How much less does Andrew pay than Eve

79¢ – 25¢ = 54¢

**Solve.**

Question 32.

Derrick has 32¢. He wants to buy a toy bicycle. How much more does he need?

Derrick needs __________ more.

Answer: 57¢

Explanation:

Derrick has 32¢.

He wants to buy a toy bicycle.

Cost of toy cycle is 89¢

Total amount does he need

89¢ – 32¢ = 57¢

Question 33.

How much more is the pencil than the eraser?

The pencil is ________ more than the eraser.

Answer: 35¢

Explanation:

Cost of pencil = 60¢

Cost of eraser = 25¢

How much more is the pencil than the eraser

60¢ -25¢ =35¢

Question 34.

Brad spends 99¢ during break time. What does he buy?

He buys the ____________ and the ____________.

Answer:

The sandwich and the apple

Explanation:

Cost of the sandwich = 65¢

Cost of the apple = 34¢

Total amount Brad spend on both

65¢ +34¢ = 99¢

Gary and Fina are at the cafeteria.

**Fill in the blanks.**

Question 35.

Gary buys a bowl of cereal and crackers. How much does he spend in all? ____________

Answer: 70¢

Explanation:

Cost of 1 bowl of cereal 50¢

Cost of crackers 20¢

Total amount Gary spend in all

50¢ +20¢ = 70¢

Question 36.

Gary uses 50¢ to buy an orange. How much change does he get? ____________

Answer: 20¢

Explanation:

Gary uses 50¢ to buy an orange

Cost of orange 30¢

Total change he got after purchasing the orange

50¢ – 30¢ = 20¢

Question 37.

Fina uses two quarters to buy an orange. How much change does she get? ____________

Answer:

20¢

Explanation:

Fina uses two quarters to buy an orange

25¢+ 25¢ = 50¢

Cost of 1 orange is 30¢

Total change he got after purchasing the orange

50¢ – 30¢ = 20¢

Question 38.

Gary buys a muffin and has 25¢ left. How much did he have at first? ____________

Answer: $1

Explanation:

Gary buys a muffin and has 25¢ left.

Cost of muffin 65¢

How much did he have at first

65¢ + 25¢ = 100¢ = $1

Question 39.

Fina has 3 dimes. She buys her food and has 10¢ left. What does she buy? _____________

Answer:

Fina buys a plate of crackers

Explanation:

Fina has 3 dimes.

10¢ + 10¢+ 10¢ = 30¢

She buys her food and has 10¢ left.

30¢ -10¢ = 20¢

Fina buys a plate of crackers

1 plate of crackers = 20¢