BASIC 3 || MATHEMATICS || QUESTION 8

STRAND 1: NUMBERS

SUB-STRAND 1: Counting, Representation, Cardinality and Ordinality
CONTENT STANDARD 1: Counting and estimate quantities from 0 to 10 000
INDICATORS AND EXEMPLARS 1: Use number names and the counting sequence to count and estimate quantities up to 10,000.
 
(E.g. 1. Skip count forwards and backwards from 0 to 10,000 by 10s, 50s 100s, 500s and 1000s starting at any point. Identify and correct errors or omissions in a skip counting sequence)
 
*SKIP COUNTING FORWARD AND BACKWARD BY 50s
 
Question focus: Skip counting forward by 50s
 
QUESTION 8
 
TIP / CLUE: To skip count forward by 50s, increase the given number or value by 50 repeatedly. Or Add 50 to the given number repeatedly.
 
Study the Chart below for assistance
 

Example:

50, 100, 150, 200, 250, 300, etc.
 
From the above example, the first figure was increased by 50 to get the next number 100.
 
50 + 50 = 100
100 + 50 = 150
150 + 50 = 200
200 + 50 = 250
250 + 50 = 300 etc.
 
Fill in the missing numbers by skip counting by 50s forward.
 
1. 50, _______, 150, ______

2. 100, 150, _______, 250, ____

3. 300, ______, _____, 450, _____

4. 200, _____, 300, _____, 400

5. 400, _____, 500, _____, 600, _____

6. 700, 750, _____, _____, 900, _____

7. 600, 650, _____, _____, _____, 850

8. 800, _____, 900, _____, 1000

9. 1000, ____. _____, 1150, _____

10. 1250, _____, ______, 1400, _____

1. 50, 100, 150, 200

2. 100, 150, 200, 250, 300

3. 300, 350, 400, 450, 500

4. 200, 250, 300, 350, 400

5. 400, 450, 500, 550, 600, 650

6. 700, 750, 800, 850, 900, 950

7. 600, 650, 700, 750, 800, 850

8. 800, 850, 900, 950, 1000

9. 1000, 1050. 1100, 1150, 1200

10. 1250, 1300, 1350, 1400, 1450