Addition Equations
8+7=
15
9-7=
2
Step 1: Nancy has 54 pumpkins. Kim has 8 fewer pumpkins than Nancy. How many pumpkins does Kim have? Solve using standard algorithm.
Step 2: Then, Kim found 14 more pumpkins. How many does she have now?
Solve using standard algorithm.
Step 1: 54-8=46
Step 2: 46+14= 60 pumpkins
36-13=
23
Solve 58-32 on a number line.
(Draw number line on white board)
58-32 = 26
three hops back of ten, two hops back of one.
14+8=
22
19-5=
14
Kendall has 62 balloons. Taylor has 43 balloons. How many fewer balloons does Taylor have than Kendall ?
Show your work with standard algorithm.
62-43= 19 balloons
76-38=
38
Solve 50-33 on a number line.
(Draw number line on whiteboard)
50-33= 17
3 hops back of ten and 3 hops back of one
9+8=
17
11-6=
5
Step 1: A candy store has 64 candy bars. They sell 35 candy bars. How many candy bars do they have left?
Solve using Standard Algorithm
Step 2: After this, the candy store finds 15 more candy bars. How many candy bars do they have now in all?
Solve using Standard Algorithm
Step 1: 64-35= 29
Step 2: 29+15= 44 candy bars
47-29=
18
What is the difference of 47 - 12?
Show your work by drawing base ben blocks.
47-12 = 35
3 ten rods , 5 one cubes
10+7=
17
16-8=
8
Seema has 74 gummy bears. She eats 26 gummy bears. How many gummy bears does Seema have left?
Solve using Standard Algorithm or 100's chart.
74-26= 48 gummy bears
50- 15 =
35
August drew 64 stars on the blacktop. After, it rained 22 stars got washed away. How many stars were left on the blacktop?
64-22= 42 stars
15+7=
22
15-7=
8
Sol had 45 marshmallows to take to her friends house. Before, she left Sol ate 21 marshmallows. How many marshmallows does Sol have now?
Solve using standard algorithm.
45-21= 24 marshmallows
39-3=
36
54-8=
46