396 P2.ST.JC.18120756
Level 3
A + B = 70
A - B = 10
  1. Which letter has a bigger value?
  2. What is the total value?
  3. B?
  4. A?
4 m
W Addition & subtraction Model Comparison Units method
397 P3.ST.JC.18120881
Level 3
230 stickers are in 3 packets.
The 1st packet has 20 more stickers than the 2nd packet.
The 3rd packet has 3 times as many stickers as the 1st packet.
How many stickers are in the 3rd packet?
4 m
Model Comparison Model Times-as-many Units method
398 P6.ST.JC.18121438
Level 3
Fill in the blanks in units (Eg 3 u) or unit equations (Eg 1 u + 2).

Adam and Bryan have some stickers.
27 of the stickers Adam has is 6 more than 45 of what Bryan has.
Let 45 of what Bryan has be 4 u.
  1. Number of stickers that Bryan has = ___________
  2. Number of stickers that Adam has = ___________
  3. Total number of stickers = ___________
  4. Difference in the number of stickers between Adam and Bryan = ___________
4 m
Fraction of a set More than or less than Units method
399 P5.ST.JC.18121189
Level 1
The total height of the 4 girls is 620 cm.
The average height of the 4 girls is 155 cm.
How many girls are there?
1 m
Average
400 P4.ST.JC.18120956
Level 2
Jug A has 125 litres of milk.
Jug B has 34 litres of milk more than Jug A.
  1. How much milk is there in the jug B in ℓ? (Give the answer in fractions.)
  2. How much milk is there in the 2 jugs in ℓ? (Give the answer in fractions.)
2 m
F Simplest form F Addition & subtraction F Common denominator Fractions with units Improper fractions Mixed numbers Model Comparison

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