MathIQO — Adaptive math practice for Ontario kids

MathIQO worksheet

Skip count to 200 by 20s, 25s, and 50s · Grade 2 · B1.4

Name: ______________________

Date: ______________________

1
Skip count by 20s. What number comes next: 60, 80, 100, 120, __ ?
Warm-up
Answer:
2
Skip count by 20s. What number comes next: 40, 60, 80, 100, __ ?
Warm-up
Answer:
3
Skip count by 20s. What number comes next: 40, 60, 80, 100, __ ?
Warm-up
Answer:
4
Skip count by 25s. What number comes next: 25, 50, 75, 100, __ ?
On level
Answer:
5
Skip count by 25s. What number comes next: 25, 50, 75, 100, __ ?
On level
Answer:
6
Skip count by 25s. What number comes next: 50, 75, 100, 125, __ ?
On level
Answer:
7
Fill in the missing number when skip counting by 25s: 0, __, 50, 75, 100
Challenge
Answer:
8
Fill in the missing number when skip counting by 25s: 0, __, 50, 75, 100
Challenge
Answer:
9
Fill in the missing number when skip counting by 50s: 0, 50, 100, __, 200
Challenge
Answer:

✅ Done? See how you did — check in at mathiqo.com/check-in

Worksheet code: eyJzIjoibnVtYmVyLXNraXAtY291bnQtMjAwIiwiZCI6WzE3MzkzODM3OTcsNDg0MjE3MjkxLDY1OTU0MDkyMCwxMTQ2MTY0OTkwLDE3NDcxNjg1MzMsMjQzMTM3MDkyLDgzMzgyOTgxLDE3MzQ5NTgwOSw2MzI2ODQ2MjldLCJ2IjoxfQ.d33ca1c839ef

A quick 5-question check-in grades itself instantly and shows what to practise next.

Answer key · Skip count to 200 by 20s, 25s, and 50s

1.
140 — Each step adds 20, so after 120 comes 140.
2.
120 — Each step adds 20, so after 100 comes 120.
3.
120 — Each step adds 20, so after 100 comes 120.
4.
125 — Each step adds 25, so after 100 comes 125.
5.
125 — Each step adds 25, so after 100 comes 125.
6.
150 — Each step adds 25, so after 125 comes 150.
7.
25 — The count goes up by 25, so the blank is 0 + 25 = 25.
8.
25 — The count goes up by 25, so the blank is 0 + 25 = 25.
9.
150 — The count goes up by 50, so the blank is 100 + 50 = 150.