WorksheetsAddition using hundred charts and open number lines
Total questions: 15
Worksheet time: 8mins
On a number chart, what should you do to add 20 to a number?
hop 2 times to the right
hop 2 times to the left
hop 2 times down
hop 2 times up
On a number chart, what should you do to add 40 to a number?
hop 4 times to the right
hop 4 times to the left
hop 4 times down
hop 4 times up
On a number chart, what should you do to add 4 to a number?
hop 4 times to the right
hop 4 times to the left
hop 4 times down
hop 4 times up
To solve the addition 59 + 12 = ________, which number should we mark first on the number chart?
59, the larger addend
12, the smaller addend
both are okay!
Fill in the blanks with the correct words:
To add 32 to 49 on a number chart, we should hop 3 times .................. and then 9 times to the ....................
down, right
up, left
down, left
up, right
To add 31 to 72 on a number chart, we should start with.............
31, the larger addend
31, the smaller addend
72, the smaller addend
72, the larger addend
To add 56 to 42 using a number chart, we should move ............. times down and .................. times to the right.
4, 2
2, 4
5, 4
2, 6
On a number chart, if we want to add 1, we need to move.................
to the left
to the right
down
up
On a number chart, if we want to add 10, we need to move.................
to the left
to the right
down
up
Fill in the blanks in the hundred chart.
35 + 3 = 38
35 + 30 = 65
35 +40 = 75
35 + 20 = 55
Fill in the blank in the hundred chart!
18
28
38
54
43+22=
51+45=
If you want to add 6 to 42, how many hops of 1 do we need to jump on an open number line?
2
6
42
4
If you want to add 36 to 42, how many hops of 10 do we need to jump on an open number line?
3
6
4
42
