Topic 3 Review

Which equations have a SUM of 43? Choose ALL that apply (3).

• 33 + 10 =

• 28 + 13 =

• 10 + 33 =

• 19 + 24 =

• 10 + 21 =

Terry has 63 crayons. She gets 25 more crayons. How many crayons does Terry have in all? _____ crayons.

Which equation does this number line show?

• 57 + 28 = 85

• 57 + 33 = 90

• 57 + 38 = 95

• 57 + 39 = 96

Use the numbers on the cards. Drag the missing numbers under the number line to show how to find the sum of 40 + 35 = ____

a

b

c

d

70

75

60

50

Colin has 54 pennies and 28 nickels. How many coins does Colin have?

Break apart the second addend to solve.

28 has ____ tens and ___ ones.

Colin has _____ coins all together.

Show how to add 68 + 16 using the open number line.

68 + 16 = ___

Which have a sum of 70? Choose all that apply (3).

• 35 + 35

• 40 + 30

• 45 + 45

• 50 + 20

• 30 + 30

Ted has 52 cards in a box. Tyrone has 48 MORE cards than Ted. How many cards does Tyrone have?

____ cards

Which are equal to 47 + 25? Choose all that apply (3).

• 40 + 20 + 7 + 5

• 40 + 20 + 12

• 50 + 12

• 50 + 22

Emma has 46 rocks. She gets 25 more rocks from Gus. How many rocks does Emma have now?

a

b

c

d

e

46

71

25

71

+