What equation is represented?

44 + 40= 84
How can you break apart 33 to find 20 + 33?
20 + 30
3 + 3
Use a hundreds chart to solve 16 + 24.
40
Dan ran 34 yards on the football field.
In the next play, he ran 22 more yards. How many yards did he run?
56 yards
Matt sees 7 whales.
2 whales swim away.
Then Matt sees 4 more whales.
How many whales does Matt see now?
9 whales
Fill in the missing numbers.
60; 70; 80; 88
Use compensation to find 33 + 59
Answers may vary.
32+60=92
Use the hundreds chart to find 57 + 18.
57+18=75
Addie has 46 red marbles and 28 blue marbles.
How many marbles does Addie have?
74 marbles
Wyatt has 16 crayons. He buys 24 new crayons. Then he finds 7 more crayons. How many crayons does Wyatt have now?
47 crayons

Answers may vary.
63 + 24 = 87
Kevin has 27 cards. He buys 65 cards.
How many cards does Kevin have now?
Use compensation OR break apart to solve.
Answer may vary.
27 + 65 = 92
Which have a sum of 90?
a.) 45 + 45 b.) 35 + 65
c.) 20 + 50 d.) 25 + 65
e.) 40 + 50 f.) 80 + 15
45 + 45
25 + 65
40 + 50
Rachael has 25 books.
Brian has 28 books.
How many books are there in all?
53 books
Alex has 46 marbles.
He gives away 20 of them.
Then he buys 10 more marbles.
How many marbles does he have now?
36 marbles

What numbers are missing from the number line?
46;56;63
What are two ways you can use compensation to find the sum? 63+ 22
60 + 25
65 + 20
Which have the sum of 61?
a.) 22 + 36 b.) 29 + 34
c.) 45 + 32 d.) 22 + 39
e.) 20 + 41 f.) 24 + 39
23 + 38
22 + 39
20 + 41
Nick has 54 pennies.
Adrienne has 46 more pennies than Nick.
How many pennies does Adrienne have?
100 books
Andrew has 30 rocks.
He has 10 more rocks than Amanda.
He has 15 fewer rocks than Rob.
How many rocks does Amanda have?
How many rocks does Rob have?
Amanda has 20 rocks.
Rob has 45 rocks.
Draw a number line and solve 36 + 47
Answers may vary.
Break apart to find 37 + 28 = ?
a.) 37 = 30 + 7; 28 = 10 + 8
b.) 37 = 30 + 7; 28 = 20 + 8
c.) 37 = 20 + 7; 28 = 10 + 8
d.) 37 = 25 + 7; 28 = 5 + 5 + 5
b
Which are equal to 58 + 23? Choose all that apply.
a.) 50 + 20 + 8 + 3 b.) 60 + 11
c.) 50 + 20 + 11 d.) 60 + 21
e.) 50 + 8 + 20 + 3
a; c; d; e
A second-grade class sets a goal to collect 70 cans. One week, they collect 38 cans. The next week, they collect 35 cans. Do they meet their goal?
yes; 38+35= 73 cans
73>70
Kiara threw 18 pitches in the first inning.
She threw 2 more pitches in the second inning than in the first inning. How many pitches did Kiara throw in the two innings?
38 pitches